EP 2997219 A4 20160615 - DISCONNECTABLE PRESSURE-PRESERVING ELECTRICAL CONNECTOR AND METHOD OF INSTALLATION
Title (en)
DISCONNECTABLE PRESSURE-PRESERVING ELECTRICAL CONNECTOR AND METHOD OF INSTALLATION
Title (de)
LÖSBARER VERBINDER MIT DRUCKAUFRECHTERHALTUNG UND INSTALLATIONSVERFAHREN DAFÜR
Title (fr)
CONNECTEUR ÉLECTRIQUE PRÉSERVANT LA PRESSION ET POUVANT ÊTRE DÉCONNECTÉ AINSI QUE PROCÉDÉ D'INSTALLATION
Publication
Application
Priority
- US 201361823054 P 20130514
- US 201361863086 P 20130807
- US 2014000092 W 20140514
Abstract (en)
[origin: WO2014185958A1] The present disclosure provides a dis-connectable wellhead hanger arrangemen permitting a pig tail set of a electrical conductors to be inserted within the wellhead hanger arrangement which seals against the wellhead hanger upon separation of an electrical power cable. If the power cable separates from the production tubing for any reason, the compressively fit plugs disconnect the power cable from the pathway leaving the electrical mandrel sealed within the wellhead hanger, thereby sealing the wellhead hanger from loss of fluid after separation.
IPC 8 full level
E21B 33/04 (2006.01)
CPC (source: EP US)
E21B 33/0407 (2013.01 - EP US)
Citation (search report)
- [XY] US 4583804 A 19860422 - THOMPSON RICHARD [US]
- [XY] US 4627489 A 19861209 - REED LEHMAN T [US]
- [XY] US 4693534 A 19870915 - CLARK BILL W [US]
- [XY] US 4728296 A 19880301 - STAMM BRADLEY C [US]
- [Y] US 2007287329 A1 20071213 - JACKSON ROY [US], et al
- [A] US 2563712 A 19510807 - FREI JAKOB R, et al
- [A] US 5567170 A 19961022 - KROEBER RICHARD B [US]
- See references of WO 2014185958A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014185958 A1 20141120; BR 112015028101 A2 20170725; CA 2909883 A1 20141120; CA 2909883 C 20210525; EP 2997219 A1 20160323; EP 2997219 A4 20160615; US 10280701 B2 20190507; US 10975653 B2 20210413; US 11781396 B2 20231010; US 2016108693 A1 20160421; US 2019218878 A1 20190718; US 2021230959 A1 20210729
DOCDB simple family (application)
US 2014000092 W 20140514; BR 112015028101 A 20140514; CA 2909883 A 20140514; EP 14797390 A 20140514; US 201414891253 A 20140514; US 201916364770 A 20190326; US 202117227987 A 20210412